JPH04135638U - Surface repair ruler for exposed concrete - Google Patents

Abstract

(57) [Summary] [Purpose] A surface repair ruler for exposed concrete that is ideal for thin coating repairs to form the finish of exposed concrete surfaces and corner surfaces, and that anyone can easily finish with a good appearance. The purpose is to provide. [Configuration] Chamfering Q2 on the wall surface Q1 of concrete Q etc.
In the surface repair ruler for forming a chamfer Q2, a ruler plate 2 is formed to extend from the longitudinal side edge of a fixed plate 1 that is adhered to a wall surface Q1 to be adhered to a chamfered portion Q2. Then, protrusions 3 for iron pressing are provided protrudingly along both ends of the width of this ruler plate 2.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This idea is suitable for shaping the chamfered part of the exposed surface of concrete. Concerning concrete surface repair ruler.

0002

[Conventional technology]

Conventionally, various proposals have been made as this type of ruler. Firstly, in 1975 -There is an embedded fixed tree for chamfering described in Publication No. 19739. This fixed tree has a W-shaped cross section. Place the mortar on top of the chamfered part, and place the mortar along the grooves of this timber. By applying tar, the finish of the chamfered parts is uniformly adjusted. Also, As a second ruler, an embedded ruler for wall finishing is described in Japanese Utility Model Application No. 61-32432. There is. This ruler is attached to a right-angled mounting plate for fixing to a wall. The height of the ruler plate that is integrated and protrudes from the mounting plate attached to the corner of the wall. The chamfered portion was shaped by applying mortar or the like to match the shape.

0003

[Problem that the idea aims to solve]

However, the first set of stones for chamfering does not require mortar to be placed on the corners where the chamfer will be formed. , place a fixed tree on top of this mortar, and then use this fixed tree as a reference to make mortar for chamfering. is applied. Therefore, the tree should be placed accurately on top of the mortar placed in the corner. It is necessary to install it. However, the mortar used at the corner to install the fixed tree The amount of the fixed tree and the fixing of the fixed tree must depend on the intuition of the constructor. Even so, it requires skilled technique to achieve a consistent chamfer finish. there were.

0004 In addition, the second embedded ruler is a ruler that protrudes from the corner of the right-angled mounting plate for fixing to the wall surface. Mortar is applied to match the height of the board. Therefore, the wall corner If formed correctly, it is possible to fit a recessed ruler along this corner. However, if this wall corner does not form an exact right angle, use a straight line for fixing the wall. It becomes difficult to securely fix the square mounting plate. Moreover, the corners of the mounting plate are chamfered. Since the ruler plate for forming the groove is protruded orthogonally, this can be used when the mounting plate is unstable. If a load is applied to the tip of the ruler plate, the fixed position of the wall corner will shift and the chamfered part will be damaged. This results in the inconvenience of not being able to achieve a good finish.

[0005] Moreover, today, a thin layer of polymer cement is applied to the exposed concrete surface. In many cases, conventional rulers are not stable and easy to use. There were many inconveniences in terms of

[0006] Therefore, this idea was devised to solve the above-mentioned problems, and in particular, Ideal for thin-coating repairs to mold the exposed and corner surfaces of concrete, and moreover, Surface repair of exposed concrete that anyone can easily finish with a good appearance. The purpose is to provide revision rules.

[0007]

[Means to solve the problem]

In order to achieve the above-mentioned purpose, this invention has a chamfer on the corner of wall surface Q1 of concrete Q etc. In the surface repair ruler that forms wall surface Q2, A ruler plate 2 is extended to be adhered to the chamfered Q2 portion. And this ruler board 2 This is because protrusions 3 for iron pressing are provided protrudingly along both ends of the width.

[0008] In addition, the ruler plate 2 is provided at an angle of 45 degrees from the fixed plate 1, and the protrusion 3 for troweling is provided on the ruler plate. Formed at a height of 1 mm to 2 mm from the plate surface of No. 2.

[0009]

[Effect]

According to this invention, the fixing plate 1 and the ruler plate 2 are connected by adhesive concrete P1. It is bonded to the wall surface Q1 and the chamfer Q2 of the exposed surface of the concrete. And trowel iron When the trowel is applied to the trowel protrusion 3, the finishing concrete P2 is between the trowel protrusions 3. is applied evenly. Also, use this iron pressing protrusion 3 as the top and attach it to another wall surface Q1. Finishing concrete P2 is also applied.

0010

【Example】

Hereinafter, embodiments of this invention will be described in detail with reference to the drawings. Reference numeral 1 denotes a fixing plate that is adhesively fixed to a wall surface Q1 of concrete Q or the like. This solid The fixed plate 1 is approximately 40 mm wide, 2,000 mm long, and 1.5 mm thick. A through hole 1A with a diameter of about 5 mm is formed in the hole.

[0011] Then, from the long side edge of the fixed plate 1, extend the ruler plate 2 to be glued to the chamfered Q2 part. is forming. Ruler plate 2 is a strip with a width of approximately 20 mm, a length of 2,000 mm, and a thickness of 1.5 mm. A through hole 1A with a diameter of about 3 mm is formed in the plate surface. Furthermore, a ruler Protrusions 3 for iron pressing are provided protrudingly along both ends of the width of the board 2.

0012 This protrusion 3 for iron pressing can be used when the ruler plate 2 is set at an angle of 45 degrees from the fixed plate 1. , is planned to be formed at a height of 1 mm to 2 mm from the surface of the ruler plate 2. like this By doing so, it is extremely versatile, and the ruler plate connected to the protrusion 3 for troweling. 2 and the fixed plate 1 can be increased.

[0013] The fixing plate 1 and ruler plate 2 to the wall surface Q1 are adhesively fixed with a predetermined coating material P. Ru. At this time, polymer cement is planned to be used as adhesive coating material P1. , or other adhesives. Also, the finish applied to the upper surfaces of the fixed plate 1 and ruler plate 2 is Top coating material P2 is also planned to use polymer cement. The fixing plate 1 and ruler plate 2 are made of plastic material, as well as corrosion-resistant gold. Metallic materials and the like may also be used.

[0014] To use this invented repair ruler, attach the fixed plate 1 and ruler plate 2 to the corner of the wall surface Q1. Adhesively fix it to the vicinity and the chamfered Q2 part. Next, the trowel with the finishing coating material P2 placed on it, The finishing coating material P2 is evenly applied between the trowel ironing protrusions 3 by squeezing them onto the trowel ironing protrusions 3. Apply it all at once. On the other hand, on the surface of the other wall Q1, there is a By uniformly applying the finish coating material, the chamfered part of the exposed concrete surface can be Complete the finishing touches.

[0015]

[Effect of the idea]

This invention achieves its original purpose by being constructed as described above. In other words, from the long side edge of the fixing plate 1 to be glued to the wall surface Q1, to the chamfered portion Q2. By extending the ruler plate 2 that Can be firmly and reliably bonded to both. Therefore, there are protrusions along both ends of the width of this ruler plate 2. Using a trowel filled with the coating material, apply between the protrusions 3 for iron pressing provided. Can be applied evenly. As a result, like the conventional setting tree for chamfering, The amount of mortar, etc. to be applied to the corner to install the tree and the fixing of the fixed tree depend on the intuition of the builder. The inconvenience of having to do so has been resolved.

[0016] Furthermore, the protrusion 3 protruding from the ruler plate 2 is arranged so that the ruler plate 2 is on one side of the wall surface Q1. The ruler plate 2 extends from the longitudinal side edge of the fixed plate 1 fixed to the surface. Since the body is also fixed to the chamfered Q2 part, even if the wall corner forms an exact angle, Even if you don't have one, you can securely fix it. In addition, the protrusion 3 for iron pressing is When the ruler plate 2 is installed at a 45 degree angle from the fixed plate 1, the distance from the surface of the ruler plate 2 to 1 mm Because it is formed at a height of 2 mm, even if the protrusion 3 for iron pressing is handled strongly with an iron, this will not occur. The fixing position of the protrusion 3 for iron pressing does not shift, and the attachment plate can be used like a conventional built-in ruler. When the wall is unstable, a load is applied to the tip of this ruler plate, causing the fixed position of the wall corner to shift. There is no fear that it will happen. This results in polymerization, especially on exposed concrete surfaces. -Ideal for repairs that involve applying a thin layer of cement.

[0017] According to this invention, it is especially possible to finish concrete exposed surfaces and corner surfaces. Ideal for thin-coating repairs that mold molds, and anyone can easily finish it with a good appearance. It has various useful effects in practice, such as the ability to

[Brief explanation of drawings]

FIG. 1 is a sectional view showing an embodiment of this invention.

FIG. 2 is a front view showing an embodiment of this invention.

FIG. 3 is a perspective view showing an embodiment of the invention.

[Explanation of symbols]

P Coating material P1 Adhesive coating material P2
Finishing coating material Q Concrete P1 Wall surface Q2
Chamfer 1 Fixing plate 1A Through hole 2 Ruler plate 2A Through hole 3 Protrusion for troweling

Claims (2)

[Scope of utility model registration request] Claim 1: In a surface repair ruler for forming a chamfer on the corner of a wall surface such as concrete, the ruler plate to be adhered to the chamfered portion is bent and extended from the longitudinal side edge of the fixed plate to be adhered to the wall surface,
A surface repair ruler for exposed concrete, characterized by protruding protrusions for troweling along both width edges of the ruler plate. [Claim 2] The ruler plate is provided at an angle of 45 degrees from the fixed plate,
2. A surface repair ruler for exposed concrete according to claim 1, wherein the protrusions for troweling are formed at a height of 1 mm to 2 mm from the surface of the ruler plate.